B7639 - EPCOS

B7639 SAW Components

www.DataSheet4U.com SAW Components Data Sheet B7639 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B7639 836,5 / 881,5 MHz Chip Sized SAW Package QCS9L Features s Low-loss duplexer for cellular band mobile tele- 0,65 5 6 7 0,5 0,6 bottom view 8 phone systems 0,4 s fully matched by integrated matching network s Package for Surface.

Features

s Low-loss duplexer for cellular band mobile tele- 0,65 5 6 7 0,5 0,6 bottom view 8 phone systems 0,4 s fully matched by integrated matching network s Package for Surface Mounted Technology 4 9 (SMT) s Small size and low height s Balanced Rx port, single ended Tx port s Impedance transformation from 50 Ω to 100 Ω 1,1 1,25 0,5 side view top view 3 2 1 in Rx path 3,0 2,5 Pin configuration 3 1,8 6 2, 4, 5, 7, 9 se. TX Input bal. RX Output Antenna Ground Dimensions in mm, approx. weight 0,035 g 1 3 8 2,7 4,5,9 6 Type B7639 Ordering code B39881-B7639-P710 Marking and Package a.